I ordered the 12-pack for a wedding. The photos are far better than expected, even though the color anmutet something trashy. But hey - a camera will cost about four euros with all the trimmings. No comparison to a DSLR for a 4-digit amount. The built-in flash you have to explain to people.
In short: A genuinely nice party gag at a manageable price.
Really expensive, however, is the development. For the 12-pack I may put something over 200 EUR on the table. But it gave the photos but in duplicate and identical digitized on CD.